Django头像工具问题

Question

我有一个在开发服务器（ubuntu）上运行的django项目，我们已经做了很长时间了。现在我想在我的MacBook Pro上本地安装它。

我对Django环境还比较陌生（之前有10年的LAMP经验）。我尝试安装了所有相关的包，比如south、django-registration等等。

不过，我觉得我在django-avatar上遇到了问题。当我尝试运行服务器时，出现了以下错误。我不太确定接下来该怎么做来解决这个问题。如果能给我一些建议和一般性的指导，我会非常感激。

$ python manage.py runserver
Validating models...
Unhandled exception in thread started by <function inner_run at 0x101d42848>
Traceback (most recent call last):
File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/django/core/management/commands/runserver.py", line 48, in inner_run
  self.validate(display_num_errors=True)
 File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/django/core/management/base.py", line 249, in validate
 num_errors = get_validation_errors(s, app)
  File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/django/core/management/validation.py", line 28, in get_validation_errors
for (app_name, error) in get_app_errors().items():
 File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/django/db/models/loading.py", line 146, in get_app_errors
  self._populate()
File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/django/db/models/loading.py", line 64, in _populate
self.load_app(app_name)
 File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/django/db/models/loading.py", line 78, in load_app
models = import_module('.models', app_name)
 File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/django/utils/importlib.py", line 35, in import_module
__import__(name)
File "/Users/derekorgan/Code/python/fishpond/fishpond/../fishpond/fpcasting/models.py", line 3, in <module>
from fishpond.fpprofile.models import ActorProfile
File "/Users/derekorgan/Code/python/fishpond/fishpond/../fishpond/fpprofile/models.py", line 34, in <module>
from avatar.util import invalidate_cache
ImportError: No module named util

Answer 1

看起来你使用的fishpond版本可能比django-avatar要旧（或者新）。fishpond想要加载django-avatar的util模块，但你现在的django-avatar版本里没有这个util模块。你可以检查一下，看看fishpond需要哪个特定版本的django-avatar。